These OpenEdge products support deploying Web applications with WebSpeed:
OpenEdge Application Server Basic (includes WebSpeed Transaction Server)
OpenEdge Application Server Enterprise (includes WebSpeed Transaction Server)
WebSpeed Messenger (which is a component of the Application Server products)
To choose the proper configuration to install, you need to consider your network resources and whether you want to create a development, a deployment, or a combined development and deployment configuration. You can distribute the components required to run WebSpeed in many ways. OpenEdge Getting Started: WebSpeed Essentials describes the WebSpeed components and how they work together.
OpenEdge Application Server Basic (includes WebSpeed Transaction Server)